baber/WOPTO huggingface dataset:
Patent KR-20210151713-A (KR)
Inventor: CHO YE WON
IPC: G06Q50/10
Filed: 2021-06-07
Abstract: The present invention relates to a system for implementing deceased person-related content based on metaverse, which includes: a terminal unit receiving the input of information on a deceased person or information on a dead pet; a content output unit worn by a user and outputting the deceased person or dead pet information; a content operation unit worn by the user and generating an operation signal with respect to the content in response to operation by the user; and a server unit generating the content based on the deceased person information or pet information input from the terminal unit, transmitting the generated content to the content output unit, and controlling the content output unit so that the user can interact with the content in accordance with the operation signal. The content is the character or voice of the deceased person or the dead pet implemented in a metaverse environment. According to the present invention, the appearance and voice of the deceased person or dead pet are implemented in the metaverse environment. As a result, the user can interact with the person or pet and sympathize with the person or pet more immersively.
Patent KR-20220037943-A (KR)
Inventor: KENTARO KAN
IPC: A47B47/00
Filed: 2021-06-08
Abstract: A refrigerator, where cabinets adjacent to each other are configured to be attached and detached, comprises: a connection device interposed between the cabinets adjacent to each other and connecting both side cabinets; and a control unit controlled in the outside to drive the connection device. The connection device enables one side cabinet to be pulled toward the other side cabinet by control of the control unit.
Patent KR-20220166559-A (KR)
Title: Terminal for electric wire joint connector
Inventor: LEE YOUNG HWAN
IPC: H01R4/2407
Filed: 2021-06-10
Abstract: The present invention relates to a terminal for an electric wire joint connector, comprising: a first access unit (10) having a cutting standing piece having a sheath cutting unit; a second access unit (20) having a cutting standing piece having a sheath cutting unit; and a lower end connection piece (30) electrically connecting the first access unit and the second access unit. The sheath cutting unit (13) includes a pair of sawteeth (11) facing each other but being apart from each other by a certain distance in a widthwise direction so that an electric wire (5) can be interposed. The cutting standing piece (13) includes: an electric wire entrance unit (16) which is a space where the pair of sawteeth face each other and which is a passage for the electric wire to enter toward a lower side at the same time; a core wire lowering unit (17) located on a lower side communicating with the electric wire entrance unit, and in which a core wire in the electric wire with a sheath incised is lowered while being accessed to an inner side unit of the cutting standing piece; and a core wire settlement unit (18) in which the completely lowered core wire is settled while being accessed to the cutting standing piece. Therefore, as the first access unit and the second access unit with the cutting standing piece having sawteeth and cutting blades are connected to apply electric current, and two electric wires are connected to the first access unit and the second access unit respectively, the relevant electric wire sheath is incised through each sawtooth and cutting blade and at the same time the core wires in the electric wires are electrically accessed through the first access unit and the second access unit. Therefore, the connection between the electric wires for a high voltage with a thick sheath can be rapidly and easily conducted, thereby improving work efficiency.
Patent KR-20210075949-A (KR)
Title: A cosmetic composition comprising eutectic mixture
Inventor: KWON KOO CHUL
IPC: A61K8/06
Filed: 2021-06-16
Abstract: The present invention relates to a cosmetic composition comprising an eutectic mixture, which contains amino acids, alpha-hydroxy acids and purified water; or two kinds of amino acids. By containing the amino acids and alpha-hydroxy acids or the amino acids in a form of the eutectic mixture, it is possible to provide the cosmetic composition, which has an excellent keratolysis effect even under mildly acidic or neutral pH conditions with little irritation, shows effects of reducing the number of pores, enhancing elasticity and promoting skin regeneration and has excellent low-temperature stability.
Patent KR-20220168458-A (KR)
Title: Apparatus and method for transition of control authority in consideration of change in driving environmental factor
Inventor: YUN ILSOO
IPC: B60W40/08
Filed: 2021-06-16
Abstract: Disclosed are an apparatus for performing control right switching in consideration of changes in a driving environmental factor, and a method thereof. The method for performing the control right switching in consideration of the changes in the driving environmental factor according to one embodiment of the present disclosure may comprise the steps of: acquiring environmental information associated with the driving environmental factor of a vehicle and personal information of a driver of the vehicle; setting a control right switching time, which is a time point from a request for the control right switching for driving of the vehicle to a time point when the control right switching is to be completed, based on at least one of the environmental information and the personal information; and outputting a switching request signal requesting the driver to switch a control right based on a vehicle driving condition and the control right switching time. Accordingly, the apparatus for performing the control right switching analyzes and reflects an influence of the changes in various driving environment variables and human characteristics on a control right switching process.
Patent KR-20220169639-A (KR)
Title: Rapid molecular diagnosis system for on-site diagnosis for new corona 19 virus quarantine
Inventor: PARK SUNGMIN
IPC: E04H1/12
Filed: 2021-06-21
Abstract: The present invention relates to a preventive and quarantine system for high-risk infectious disease COVID-19. More specifically, it relates to an integrated COVID-19 quarantine system that can quickly perform examinations without direct contact with medical staff, from reservations for examinations to notification of results. In particular, it relates to a quarantine system for airports, ports, large-scale gatherings, stadiums, religious gatherings, large-scale collective facilities and cluster infection areas. According to the present invention, it can perform rapid, accurate, and large-scale inspection for the presence or absence of Corona 19, and is effective for quarantine of group service facilities such as airports, ports, and indoor stadiums.
Patent KR-20230001306-A (KR)
Title: Laundry treating apparatus
Inventor: JUNGCHUL KIM
IPC: D06F34/34
Filed: 2021-06-28
Abstract: Disclosed is a laundry treatment apparatus. The laundry treatment apparatus according to one embodiment of the present invention comprises: a cabinet; a drum; a screen output unit; a multifunctional button unit; and a control unit controlling rotation of the drum and performing a course for treating laundry. The screen output unit is provided to output a paused screen indicating that the course is in a paused status during execution. The control unit is provided to perform a course cancellation process of canceling a currently paused course when the multifunctional button unit is operated in a status where the screen output unit has output the paused screen. Provided is the laundry treatment apparatus having an operation unit.
Patent KR-20230004154-A (KR)
Title: Wheelchair entering from the rear
Inventor: AN JEA KYOO
IPC: A61G5/08
Filed: 2021-06-30
Abstract: An objective of the present invention is to provide a rear entry wheelchair capable of improving user convenience and securing safety. According to one aspect of the present invention, disclosed is a rear entry wheelchair including: a driving unit including a pair of drive frames provided on the left and right sides, and driving wheels provided in the drive frames; a seat unit including a pair of horizontal frames coupled to the driving unit, and a saddle provided to rotate in axis about a vertical axis on one side of the horizontal frame; a backrest unit including a backrest opening and closing linkage provided at the rear of the seat unit, and a backrest which is provided in a foldable manner in the backrest opening and closing linkage and can be opened and closed; and a handle unit provided in front of the seat unit.
Patent KR-20220008765-A (KR)
Inventor: NAKAYAMA HIROYUKI
IPC: H05B3/00
Filed: 2021-07-02
Abstract: An object of the present invention is to provide an inspection device which improves responsiveness of temperature adjustment of a substrate. An inspection device includes: a stage for mounting a substrate; a cooling unit for cooling the substrate mounted on the stage; a probe card having a probe which contacts the substrate and supplies electric power; a light irradiation mechanism which irradiates light on a surface of the substrate opposite to the mounting surface; and a control unit which controls the light irradiation mechanism.
Patent KR-20230011678-A (KR)
Inventor: RYU CHAE HYUNG
IPC: F04B13/00
Filed: 2021-07-14
Abstract: The present invention relates to a pump for feeding the fixed quantity of fluid, which comprises: a tube guide block into which a fluid feeding tube is inserted to be partially exposed; a tube compression block which is arranged to reciprocate on the tube guide block, and compresses the exposed portion of the tube inserted into the tube guide block so as to feed the fluid; an air cylinder which has a rod connected to the tube compression block, and allows the rod to reciprocate in a linear direction by using compressed air such that the tube compression block may reciprocate; and an elastic member which applies elastic force to the air cylinder such that the tube compression block may compress the tube. Therefore, the tube may be precisely compressed, and the fixed quantity of fluid may be discharged.
Patent KR-20230013941-A (KR)
Inventor: KWON HYUN BI
IPC: B62D5/00
Filed: 2021-07-20
Abstract: The present invention relates to a steer-by-wire type steering apparatus which comprises: a shaft-shaped first guide member; a second guide member coupled to or integrally formed with the first guide member and provided with a spiral guide groove whose diameter gradually decreases from the outer circumferential side toward a center part; a housing in which the first guide member and the second guide member are embedded and a radial slot is formed at a portion opposite to the guide groove; and a moving member in which one side end is supported in the slot and the other end is supported in the guide groove and which moves in the radial direction along the slot. The steer-by-wire steering apparatus is capable of increasing driver's steering feeling and steering stability.
Patent KR-20220016782-A (KR)
Inventor: LEE TAEK SOO
IPC: H01M4/04
Filed: 2021-07-22
Abstract: The present invention improves a width direction deviation of slot gaps caused by structural features including a thin die block in a multi-slot die coater. The multi-slot die coater according to the present invention is a multi-slot die coater having a lower slot and an upper slot, and includes: a lower die block; an intermediate die block disposed above the lower die block to form a lower slot between a space to the lower die block; and an upper die block disposed above the intermediate die block to form an upper slot between the intermediate die block and the upper die block, wherein the intermediate die block has a manifold serving as a space provided from a first surface facing the upper die block toward a second surface opposite to the first surface, and accommodating a coating liquid and communicating with the upper slot, and a shortest distance is 10 mm or more among the distances from an arbitrary point on the bottom surface of the manifold to an arbitrary point on the second surface.
Patent KR-20230015546-A (KR)
Title: Novel phospholipase A2 derived from Bacillus megaterium with enhanced phospholipid hydrolyzation activity
Inventor: KI YOUNG KIM
IPC: C12N9/18
Filed: 2021-07-23
Abstract: The present invention relates to a novel phospholipase A2 enzyme derived from Bacillus megaterium with enhanced phospholipid degradability and a polynucleotide encoding the same. The phospholipase A2 can be obtained by transformation through an error-prone polymerase chain reaction (PCR). The phospholipase A2 has excellent activity of hydrolyzing lecithin to be advantageously utilized in an industry using the same and can be mass-produced by using a bacteria-expressing vector to have competitiveness in terms of production costs.
Patent KR-20220014306-A (KR)
Inventor: BAE SEONG HO
IPC: B26D7/30
Filed: 2021-07-23
Abstract: The present invention relates to a cutting system, which comprises: a supply unit for sequentially supplying a plurality of pre-loaded trays; a loading unit for loading an object to be processed on the tray supplied from the supply unit; a storage unit for temporarily storing the plurality of trays loaded with the object to be processed in multiple stages, and re-supplying the loaded objects to be processed sequentially according to a product formation procedure; a processing unit for forming a product by laser cutting the object to be processed which is transferred from the storage unit; and a recovery unit for measuring the weight of the product formed in the processing unit and discharging the product. According to the present invention, on one line, a cutting process of forming the product by cutting the object to be processed and a weight measuring process of measuring the weight of the product formed thereby are continuously performed, thereby increasing the productivity of the product.
Patent KR-20230016504-A (KR)
Title: whole wrapping apparatus for packing loading goods on pallet
Inventor: CHUNG GI MIN
IPC: B65B41/12
Filed: 2021-07-26
Abstract: Provided is a packaging apparatus which wraps and packages products stacked on a pallet with packaging plastic wrap. The packaging apparatus comprises: a side wrapping unit which causes all side surfaces of products stacked on top of a pallet to be wrapped with packaging plastic wrap unwound from a vertical wrapping roller provided on one side while the pallet is rotated in a seated state on a plane; and a top and bottom wrapping unit which is provided on one side of the side wrapping unit and causes the pallet and the stacked products to be wrapped together with packaging plastic wrap unwound from a horizontal wrapping roller, which rotates around the pallet and the stacked products, while the pallet on top of which the products are stacked is in a fixed state. As a result, a large number of products stacked on the pallet transported by a forklift can be easily and conveniently packaged entirely not only on the side surfaces but also the top and bottom of the pallet along with the stacked products with the packaging plastic wrap. The sturdy packaging clearly prevents the products stacked on the pallet from collapsing, thereby preventing accidents during transportation or storage. Therefore, labor costs and working hours required to do the wrapping manually are reduced, the convenience in work is increased, and logistics costs can be significantly reduced.
Patent KR-20220088285-A (KR)
Title: 원전구조물 건식 절단 공법
Inventor: LEE SUNG JUN
IPC: B08B15/02
Filed: 2021-07-28
Abstract: 구조물의 절단 시 발생하는 이물질을 집진하기 위한 집진 시스템은 절단 대상이 되는 상기 구조물을 밀폐하되 외주면에 복수의 절단 홈을 구비한 커버; 상기 복수의 절단 홈 안으로 압축 공기를 공급받아 상기 커버를 통과하여 절단용 와이어로 분사되도록 구비된 통로 부재; 및 상기 절단용 와이어가 회전하는 방향으로 상기 구조물을 감싸는 상기 구조물의 끝 부근에 구비되어 상기 이물질을 배출하는 배출부를 포함할 수 있다.
Patent KR-20230018090-A (KR)
Inventor: KIM YOUNG LYONG
IPC: H01L25/065
Filed: 2021-07-29
Abstract: The present invention relates to a semiconductor package comprising: a first semiconductor chip mounted on a package substrate; a second semiconductor chip disposed on the first semiconductor chip, wherein the second semiconductor chip has a redistribution layer provided on a lower surface of the second semiconductor chip; under-bump pads provided on a lower surface of the redistribution layer; and first solders connecting first pads of the under-bump pads and a substrate pad of the package substrate on one side of the first semiconductor chip, wherein second pads of the under-bump pads are in direct contact with the upper surface of the first semiconductor chip, the first pads are connected to an integrated circuit of the second semiconductor chip through the redistribution layer, and the second pads may be insulated from the integrated circuit of the second semiconductor chip. According to the present invention, the freedom of wiring of the electrical connection of an upper semiconductor chip can be further improved by the redistribution layer.
Patent KR-20230023089-A (KR)
Title: Motor coil winding machine with easy coil insertion
Inventor: JEONG JIN ILL
IPC: H02K15/06
Filed: 2021-08-09
Abstract: The present invention relates to a motor coil winding machine with easy coil insertion, and more specifically, to a motor coil winding machine with easy coil insertion capable of greatly improving work efficiency by easily inserting a coil bundle wound around a device into an inserting tool; and improving a motor performance by minimizing damage of the coil during an inserting process. According to the present invention, when downwardly adhering to the coil bundle wound around a device member through a coil inserting member, the work efficiency is greatly improved by releasing the wound coil by moving a first device and easily inserting the coil into the inserting tool. The present invention can improve the motor performance by minimizing the damage of the coil during the inserting process.
Patent KR-20230028690-A (KR)
Title: 공동주택의 층간흡연 피해 최소화를 위한 담배연기 포집 배출 장치 설치 및 운용.
Inventor: BAE BONG CHUN
IPC: F24F7/007
Filed: 2021-08-22
Abstract: 공동주택의 층간흡연 피해를 최소화하기 위해 
아래층에서 올라오는 담배연기를 포집장치를 이용,포집하여 
연통을 통해 옥상윗쪽으로 배출하는 장치에 대한 발명이다.
Patent KR-20220030176-A (KR)
Title: Data processing system and method
Inventor: YERLI CEVAT
IPC: G06T19/00
Filed: 2021-08-26
Abstract: A system allowing an interaction in a virtual environment comprises: one or more cloud server computers including a memory storing data and instructions realizing a virtual environment platform including at least one virtual environment and at least one processor; at least one camera acquiring a live data feed from a user of a client device; and a client device connected to communicate with the one or more cloud server computers and the at least one camera. The system generates a user graphic expression from a live data feed inserted and updated in a selected virtual environment to allow real-time multi-user cooperation and interactions in the virtual environment. A suitable system architecture and a method thereof are also disclosed herein.
Patent KR-20230031492-A (KR)
Inventor: JANG KIL JAE
IPC: H01F27/36
Filed: 2021-08-27
Abstract: 방열형 자기장 차폐시트가 제공된다. 본 발명의 일 실시예에 의한 자기장 차폐시트는 적어도 1개의 와전류감소패턴부가 형성된 다수 개의 자성층, 및 인접하는 자성층 사이에 배치되어 자기장 차폐부의 두께방향 열전달을 개선시키기 위한 방열접착부재를 포함하는 방열형 자기장 차폐부를 구비하여 구현된다. 이에 의하면, 와전류감소패턴부를 통해 전체적인 자기장 차폐시트의 저항을 증가시켜 와전류의 발생을 저감하는 한편, 매우 얇은 두께를 가지면서도 2000 이상의 고투자율을 구현할 수 있다. 또한, 전체면적 중 안테나와 대응되는 영역에 국부적으로 와전류감소패턴을 선택적으로 형성함에 따라 증가하는 와전류와, 최근 경박단소형화 추세에 따라 더욱 얇아지는 두께 및 이로 인한 저항감소에 따른 와전류 증가로 인한 발열을 외부로 빠르게 방출할 수 있음에 따라서 안테나와 같은 주변 부품의 성능저하를 최소화할 수 있어서 휴대용 전자기기를 비롯한 각종 전자기기에 널리 응용될 수 있다.
Patent KR-20220067474-A (KR)
Title: Stretchable Optical Device and Method for Manufacturing thereof
Inventor: SEOUNG YOON RYU
IPC: H01L51/52
Filed: 2021-09-01
Abstract: Provided are a stretchable optical element and a manufacturing method thereof. The stretchable optical element includes: a stretchable substrate having stretchable wrinkles and formed with a thickness less than or equal to a predetermined thickness; a first electrode formed on the stretchable substrate; a second electrode formed to face the first electrode; and an organic light emitting layer formed between the first electrode and the second electrode. The shapes of the first electrode, the second electrode and the organic light emitting layer are dependent on the shape of the stretchable substrate. The first electrode may have a structure in which a first metal oxide thin film layer, a metal thin film layer, and a second metal oxide thin film layer are sequentially stacked on the stretchable substrate.
Patent KR-20230033801-A (KR)
Title: 도로 균열 방지를 위한 침투수 배수 장치
Inventor: KIM YONG HUN
IPC: E03F5/14
Filed: 2021-09-02
Abstract: 본 발명은 침투수의 배수 장치에 관한 것으로 배수 장치의 유입부를 통해서 침투수가 유입되도록 유도하는 발명이다. 본 발명은 도로 내에 침투수가 아스팔트, 콘크리트 또는 혼합석 내에 존재하는 것을 막음으로써 도로의 균열을 방지할 수 있다.
Patent KR-20230039800-A (KR)
Inventor: LEE YOU JONG
IPC: H10K50/80
Filed: 2021-09-13
Abstract: 한 실시예에 따른 스퍼터링 장치는 제1방향으로 배열되어 있으며 서로 나란한 제1 원통형 타겟 및 제2 원통형 타겟, 상기 제1 원통형 타겟 내부에 위치하는 하나 이상의 제1 마그넷, 상기 제2 원통형 타겟 내부에 위치하는 하나 이상의 제2 마그넷, 상기 제1방향에 수직인 제2방향으로 상기 제1 및 제2 원통형 타겟과 이격된 기판 홀더를 포함하고, 상기 제1 원통형 타겟의 원통 축에서 상기 기판 홀더의 윗면에 내린 수선을 제1 수선이라 하고, 상기 제2 원통형 타겟의 원통 축에서 상기 기판 홀더의 윗면에 내린 수선을 제2 수선이라 할 때, 상기 하나 이상의 제1 마그넷의 중앙에서 상기 제1 원통형 타겟의 원통 축까지의 제1 직선이 상기 제1 수선과 이루는 제1각, 그리고 상기 하나 이상의 제2 마그넷의 중앙에서 상기 제2 원통형 타겟의 원통 축까지의 제2 직선이 상기 제2 수선과 이루는 제2각은 각각 30도 내지 180도를 이루고, 상기 기판 홀더를 고정한 상태에서 상기 제1 및 제2 원통형 타겟을 상기 제1방향으로 이동시키거나 상기 제1 및 제2 원통형 타겟을 고정한 상태에서 상기 기판 홀더를 상기 제1방향으로 이동시키도록 구성된 구동부를 포함한다.
Patent KR-20230039024-A (KR)
Title: 엘리베이터 스마트 디스플레이 장치
Inventor: KIM JOONG JAE
IPC: B66B1/52
Filed: 2021-09-13
Abstract: 본 발명의 실시 형태는 엘리베이터 카의 내부에 설치된 엘리베이터 스마트 디스플레이 장치에 있어서, 엘리베이터 카의 층이동 요청을 입력받는 층수입력 화면부; 관리실 서버에 의해 제공되는 공지알림정보와, 상기 층수입력 화면부를 통해 입력되는 터치조작에 의해 연동되는 터치조작정보를 하나 이상 포함하는 상태정보가 표시되는 상태정보 화면부;를 포함하며, 상기 층수입력 화면부와 상태정보 화면부가 단일 화면상에 구현될 수 있다.
Patent KR-20230039853-A (KR)
Title: 잉크젯 프린팅 장치
Inventor: BYUN JUNGWOONG
IPC: H10K59/00
Filed: 2021-09-14
Abstract: 본 실시예에 따른 잉크젯 프린팅 장치는 정렬 장치, 상기 정렬 장치의 제3 방향으로의 일면에 위치하는 베이스 기판, 상기 베이스 기판과 결합된 잉크젯 헤드를 포함하고, 상기 정렬 장치는 상기 정렬 장치의 제1 방향으로의 제1 측면에 위치하는 제1 위치 조절기, 상기 정렬 장치의 제2 방향으로의 제2 측면에 위치하는 제2 위치 조절기, 제3 위치 조절기, 제4 위치 조절기, 제5 위치 조절기, 제6 위치 조절기를 포함하고, 상기 위치 조절기는 상기 베이스 기판의 위치를 조절한다.
Patent KR-20220039621-A (KR)
Title: Method for preparation of poly(3-hydorxypropionate)
Inventor: LEE YEONJU
IPC: C08G63/06
Filed: 2021-09-17
Abstract: A preparation method of poly(3-hydroxypropionate) according to the present invention uses a method of adjusting a reaction condition from 3-hydroxypropionic acid, preparing a 3-hydroxypropionic acid oligomer first, and then polymerizing the same again, and thus can prepare the poly(3-hydroxypropionate) having a high molecular weight while suppressing the production of by-products.
Patent KR-20230042172-A (KR)
Title: 음료수 물 방지컵홀더
Inventor: KWON HYEOK CHAN
IPC: A47G23/02
Filed: 2021-09-19
Abstract: 음료수 물 방지 컵홀더를 설명하자면 물이 한 곳으로 모이게 하는 본체와 음료수 밑면의 홀 만큼 꼿을수 있는 막대기를 포함하여 구성되는 것을 특징으로하는 물건이다. 위에 상술한 바와 같이 본 발명에 따른 음료수 물 방지 컵홀더의 장점을 말하자면 , 뒷 처리가 쉽다는 장점이 있고, 또한 휴지를 쓰지않아 친환경적이고 자원을 아낄수 있다는 장점이 있다. 또한 컵홀더 같이 일회용이 아닌 여러 번 사용할 수 있다는 장점이 있다.
Patent KR-20230048577-A (KR)
Inventor: BAE JONG HOON
IPC: B25J9/10
Filed: 2021-09-23
Abstract: 본 발명은 서로 마주보는 두 변이 평행하게 배치를 이루어 한 쌍을 이룬 제1단축; 상기 제1단축을 이루는 두 변 중 이미 설정한 간격에 대하여 링크핀으로 연결하고, 서로 마주보는 두 변이 평행한 배치를 이루어 한 쌍을 이룬 제1장축;으로 이루어지고, 상기 제1단축과 제1장축을 연결하는 링크핀들은 평면상에서 평행사변형의 꼭지점 위치에 있도록 한 제1링크그룹; 상기 제1링크그룸의 제1단축과 동일한 링크핀 간격을 이루며, 서로 마주보는 두 변이 평행하게 배치를 이루어 한 쌍을 이룬 제2단축; 상기 제2단축을 이루는 두 변 중 이미 설정한 간격에 대하여 링크핀으로 연결하고, 서로 마주보는 두 변이 평행한 배치를 이루어 한 쌍을 이룬 제2장축;으로 이루어지고, 상기 제2단축과 제2장축을 연결하는 링크핀들은 평면상에서 평행사변형의 꼭지점 위치에 있도록 한 제2링크그룹;을 포함하여 이루어지고, 상기 제1, 2 장축은 길이 방향을 따라 가이드레일을 형성한 것 또는 길이 방향을 따라 이미 설정한 간격으로 복수의 링크핀홀을 형성한 것 또는 길이 방향을 따라 이미 설정한 간격으로 복수의 링크핀홀과 일이 방향을 따라 길이를 갖는 가이드에일을 형성한 것으로 이루어지며, 상기 제1, 2링크그룹은 상기 가이드레일 또는 링크핀홀에 대응하여 상기 제1, 2 단축이 동일한 각도에 있도록 평면상에서 평행사변형 배치의 링크핀으로 연결하여 이루어진 것을 특징으로 한다.